National Informationization "15th Five Year Plan": By 2030, the basic construction of the national blockchain network will be achieved The Central Cyber Security and Informatization Commission has issued the "Fifteenth Five Year Plan" for National Informatization. By 2030, China will have made significant progress in informatization and play a more prominent role in promoting Chinese path to modernization. The information infrastructure consolidates and expands its leading edge, the three-dimensional network system of land, sea, air and space is basically formed, the new generation communication network is fully built, the sixth generation mobile communication (6G) is launched for commercial use in due time, the national blockchain network is basically completed, and the intelligent Internet accelerates its layout and development. The innovation capability of online information technology has significantly increased, the scientific and technological innovation system has become more sound, and breakthroughs have been made in key core technologies in key areas. The prosperity and development of the online information industry ecosystem, the deep integration of digital technology and the real economy, and the significant enhancement of the comprehensive strength of online information enterprises. The level of digitalization, networking, and intelligent application in the economy and society has reached a new level, empowering significant improvements in economic and social development and governance capabilities.